baber/WOPTO huggingface dataset:
Patent JP-2001164267-A (JP)
Title: Method for producing low-sulfur gas oil
Inventor: ISHIKAWA KATSUHIKO
IPC: C10G25/00
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a low-sulfur diesel gas oil that reduces a sulfur content attributable for the formation of particulates in an exhaust gas to <=200 mass ppm. SOLUTION: This method for producing the low-sulfur diesel gas oil comprises dehydrating a distillate of petroleum distillation having 140-310 deg.C 5% distillation temperature and 340-390 deg.C 90% distillation temperature so as to make the water content of the distillate substantially anhydrous and subjecting the distillate to hydrogenation and desulfurization treatment so as to make <=200 mass ppm sulfur content. The dehydration treatment is preferably carried out by using a desiccant selected from alumina, silica, silica-alumina and zeolite.
Patent JP-H09160921-A (JP)
Title: Resin material article information management system
Inventor: MIURA TETSUTSUGU
IPC: G06F17/30
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To easily search a resin material having required characteristics by inputting command information for commanding which information is to be read out from a memory means and displayed on a display means to a control means. SOLUTION: A memory means 10 includes a resin material characteristic storing area 12 and technical information storing area 14. The article numbers, purposes and characteristics of various resin materials are stored in the area 12. On the other hand, producing event information and technical report information related to the article number of an individual resin material are stored in the area 14. A control circuit 16 controls the reading of information form the means 10 and controls the display of the information on a monitor device 18. The system is also provided with an input means 20 consisting of a keyboard, a mouse, etc., for inputting a command information for commanding which information is to be read out from the means 10 and displaying on the display means to the control means.
Patent JP-H10181563-A (JP)
Title: Brake control device
Inventor: NAKAZAWA CHIHARU
IPC: B60T8/00
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of negative pressure between an inner side gate valve and an intake valve by opening a circulating solenoid valve for opening/closing a by-pass line provided to a supercharging pump, for the specified time upon completion of stable control. SOLUTION: When stable control becomes unnecessary, current application to a motor M and gate valves 3, 9 is stopped, and only for the specified time from the stop of current application, a current is applied to a circulating solenoid valve 12 to communicate a by-pass line 11. Accordingly, while a main pump 4 and a supercharging pump 8 are driven to the inertial rotation extent of the motor M after the stop of current application to the motor M, the supercharging pump 8 sucks a hydraulic fluid in a supercharging intake line 8b and discharges it to a supercharging discharge line 8a, but at this time, since the supercharging intake line 8b and supercharging discharge line 8a are communicated through the by-pass line 11, the supercharging intake line 8b and supercharging discharge line 8a become equal in pressure.  As a result, negative pressure does not remain between an inner side gate valve 9 and an intake valve 8c of the supercharging pump 8.
Patent JP-H08231845-A (JP)
Title: Stabilized polycarbonate
Inventor: BORUFUGANGU EBERUTO
IPC: G11B7/2534
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To obtain a stabilized polycarbonate having a good melt stability and flow properties, by using a specific thermoplastic aromatic polycarbonate and a specific polymeric epoxy resin.  
     SOLUTION: (A) From 99.999 to 99.5 wt.% aromatic polycarbonate having an average weight average molecular weight Mw (determined by GPC) of from 12,000 to 40,000, preferably from 15,000 to 35,000, more preferably from 15,000 to 25,000, is added with (B) a polymeric epoxy resin of formula I (R and R' are each H, an 1-12C alkyl, phenyl, benzyl or cyclohexyl group; and n is an integer of from 2 to 1,000, preferably from 3 to 20), formula II (R, R' and n are each identical to that in formula I; m is an integer of from 2 to 5, preferably from 2 to 3; and z is an alkane group with a valency of from 2 to 5, preferably from 2 to 3, provided that the valency of alkane is 2, 3 and 4 or lower when the carbon number is 2, 3 and 4, respectively, excluding acetal, ketal or ortho ester structures) or the like having an average weight-average molecular weight Mn (determined by GPC) of from 500 to 25,000, preferably from 750 to 5,000 to yield a total amount of (A)+(B) of 100 wt.%. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H06191424-A (JP)
Title: Steering device for vehicle
Inventor: TORAO MASANORI
IPC: B62D7/08
Filed: 1992-12-25
Abstract: PURPOSE:To provide a steering device for vehicle which is composed to improve the maneuvering stability when a vehicle runs on a road surface which has a cant (inclination). CONSTITUTION:A steering device 1 for vehicle transmits the operating torque of a steering wheel 2 to a steering link mechanism 13 through two adjustable joints 6 and 7, so as to convert the advancing direction of the vehicle. When the steering wheel 2 is at the neutral position, the variable torque by the two adjustable joints 6 and 7 is set to a torque between the variable torque is varied from a small torque to a large torque, and when the steering wheel 2 is rotated to make the tires move to the lower side of the road surface which has a cant angle, the variable torque is set to make larger.
Patent JP-H07189590-A (JP)
Title: Leading pipe propelling device
Inventor: TAKADA HIROSHI
IPC: E21D9/08
Filed: 1993-12-24
Abstract: PURPOSE:To maintain a high accuracy in the straight excavating performance of a leading pipe propelling device by rotating and sliding a cup-shaped cutter head having an open face confronting the working face and a cylindrical member which is loosely fitted on the cutter head and equipped with a slope on the working face. CONSTITUTION:A cup-shaped cutter head 10 has an open face 11 which confronts the working face, and the inner surface of the cup is fitted with a number of cutters 12, and the bottom surface of the cup is also opening nearer the center. The inner surface of opening and the periphery of the tip of a screw 13 are fixed together by a plurality of strength members 14. The screw 13 is rotated by a rotation driving device furnished in a starting pit, and at the periphery, blades 15 are fixed spirally, and the excavated material is conveyed to the starting pit by the cup-shaped head 10 with the aid of rotation of the screw 13. During excavation, advance is made with rotation of the cutter head 10 while thrust force is given by a propulsive jack. A plug zone is formed in the cup of the cutter head 10 to stabilize the working face, and a high performance of straight excavating is achieved.
Patent JP-H09166894-A (JP)
Title: Composite device
Inventor: KIMURA SHUJI
IPC: B65H11/00
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To surely and easily perform processing, to reduce the operation of a user and to improve operation efficiency by installing plural original paper feeding bins for an automatic original carrying means. SOLUTION: The original paper feeding bins 4-1 and 4-2 of plural stages are prepared, so that they are assigned by functions. Though the original paper feeding bins 4-1 and 4-2, are made, in this case, as two stages, three or more stages may be provided. Also, the original paper ejecting bins 5-1, 5-2 of plural stages are prepared, and are made to correspond to the original paper feeding bins 4-1 and 4-2. Though the original paper ejecting bins 5-1 and 5-2 are made, in this case, as two stages, three or more stages may be provided corresponding to the original paper feeding bins 4-1 and 4-2. In execution form, for instance, facsimile transmission is done while execution copying operation, and also originals are placed on separated original paper feeding bins 4, so that the coexisting of the originals are prevented and the processing is easily made and erroneous processing is reduced.
Patent JP-H069555-A (JP)
Title: Preparation of insecticidal, acaricidal and molluscicidal 2-halopyrrole-3-carbonitrile compound
Inventor: GUREGORII TOOMASU ROOEN
IPC: A01N43/36
Filed: 1991-12-06
Abstract: There is provided a process for the preparation of 2-halopyrrole-3-carbonitrile compounds (I) which are useful as insecticidal, acaricidal and molluscicidal agents. <CHEM>  wherein X is Cl or Br. Furthermore, a process for the preparation of intermediates (II) is disclosed. <CHEM> wherein R is C1-C4 alkyl.a
Patent JP-2001195649-A (JP)
Title: Height-adjustable label holder
Inventor: OKAZAKI EISEI
IPC: G07F9/02
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a height-adjustable label holder which facilitates the replacement of a label of different size. SOLUTION: The height-adjustable label holder D comprises an upper lid part 6 which has a facing-up side wall part 12 provided successively at its peripheral edge, a lower lid pant 9 which has a facing-up side wall part 15 provided successively at its peripheral edge, and a back surface part B which holds the upper lid part 6 and lower lid part 9 so that they come closer and leave each other, and is installed in an automatic vending machine 1 while holding an article display label L. Guide plates 13 and 16 for guiding the article display label L are projected radially at the peripheral edge parts of the reverse surface of the upper lid part 6 and the top surface of the lower lid part 9 and the upper and lower ends of the article display label are held by guide plates 13a and 13b, and 16a and 16b and side wall parts 12 and 15 of the lid parts 6 and 9.
Patent JP-2000167575-A (JP)
Title: Apparatus and method for purifying water
Inventor: SATO KAZUNORI
IPC: C02F1/78
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency of water purifying action by reducing a use amt. of ozone while utilizing ozone without wastefulness and utilizing ozone as a nucleus of cavitation to increase the power of cavitation. SOLUTION: In a water purifying apparatus ejecting high speed water jet streams into a water area 6 to be purified and decomposing a harmful substance in the water area by the cavitation generated in the high speed water jet streams, ozone 20 is brought to a fine air bubble state and fine air bubble-shaped ozone 21 is utilized as a nucleus of the cavitation generated in underwater high speed water jet streams to combine the oxidizing and decomposing actions of ozone and the action of cavitation to put them to practical use. Underwater high speed water jet streams 5 are passed through a flow passage having a contraction part, a throat part 16 and an expanded part formed thereto to be ejected and ozone is ejected from the aperture parts provided to the throat part 16 and air bubble-shaped ozone is mixed into the underwater high speed water jet streams.
Patent JP-H09169188-A (JP)
Title: Ball-point pen
Inventor: FUNABASHI KAHORI
IPC: B21D39/00
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To enhance a following property of ink by solving the problems of bleeding and dripping of ink by permitting an uppermost end riveting angle of a riveting part to be in a specific range in the case of using a middle viscous oil ink being in a specific range of, viscosity by a B model viscometer. SOLUTION: By using a middle viscous ink of 2,000-10,000mPa. s In viscosity at 20 deg.C and 20rpm of an HH-2 rotor of a B8H-HH model viscometer, an uppermost riveting angle θ1 of a tip end riveting part 1b at which a ball-point pen tip retains a ball 2 is set to be 40 deg.-50 deg.. In a riveting angle of 40 deg. or lower, it becomes short of ball retaining forces disadvantageously, and in 55 deg. or more, bleeding and falling of ink occur, resulting in no achievement of excellent handwriting. Thus, fine handwriting can be achieved by writing at low writing pressure with a smooth writing feeling and vividness without causing falling of ink.
Patent JP-2000165421-A (JP)
Title: Multi-slave bus line system and serial transfer method
Inventor: WATANABE SADAFUMI
IPC: H04L12/40
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a serial transfer bus that connects devices in excess of a limit of connection numbers of the devices to the bus. SOLUTION: An IC2 bus address decoder 4 references an address decode table 3 to convert a logic address of a slave device 10 sent from a master device 2 into a bus number of a connected I2C bus 19 and a real address of the slave device 10. Then the IC2 bus address decoder 4 gives the bus number to a switch control circuit 5 to turn on/off switches 6, 7, 8, 9 to connect a bus 18 to which the master device 2 is connected to an I2C bus (a caption 19 in figure) to which the slave device 10 being an object of data transfer is connected. Then the IC2 bus address decoder 4 transmits the real address to the I2C bus 18 and then the master device 4 and the slave device 10 transmit/receive data.
Patent JP-H05156387-A (JP)
Title: Copper alloy for resistance welding electrode
Inventor: OZAKI MASANORI
IPC: B23K11/30
Filed: 1991-12-09
Abstract: PURPOSE:To improve the service life of an electrode in the spot welding for a surface treated steel sheet or an Al alloy sheet used in the automobile industry or the like by forming it of a Cu allay contg. a specified amt. of Fe. CONSTITUTION:This copper allay for a resistance welding electrode contains, by weight, 4.5 to 20% Fe and the balance Cu and contains oxygen in the ratio of <=5 O2/Fe. In this allay, precipitated Fe is oxidized on the surface of an electrode by heat treatment and welding heat to prevent its reaction with the material to be welded, and even in the case the oxide is dropped off in the process of welding, Fe on the surface of the electrode is oxidized by welding heat, and it has a reproducing function. In the case the content of Fe is less than 4.5%, it is used only for its precipitation hardening, and the effect of its reproducing function is made insufficient because the amt. of Fe oxide to be formed is very small; and in the case it exceeds 20%, the heat conductivity and electric conductivity characteristic of Cu are deteriorated. This allay is manufactured by subjecting a material to melting and casting or subjecting rapidly solidified powder to HIP, thereafter subjecting it to hot extruding or executing allaying by laser-electron beams by an electrode tip.
Patent JP-H05156462-A (JP)
Title: Chromate treating method excellent in yellow powder resistance and chromate treating solution
Inventor: SAKAKIBARA YOJI
IPC: C23C22/30
Filed: 1991-12-09
Abstract: PURPOSE:To provide a chromate treating method excellent in yellow powder resistance and a chromate treating solution. CONSTITUTION:The chromate treating solution prepared by adding 3-20g/l phospholic acid into a partial reduced chromic acid, which has 2-30g/l conc. expressed in terms of Cr and has 0.1-0.7 reduction ratio Cr<3+>/(Cr<3+>+Cr<6+>), is applied in contact with a hot dip galvanized steel sheet containing >=0.1% in sum of Pb, Sb, Sn in the plating layer. And chromate coating film of 5-90mg/m<2> expressed in terms of Cr is formed on the surface of the sheet dried by heating. As a result, generation of yellow powder after chromate treating is surely prevented.
Patent JP-2000170669-A (JP)
Title: Scroll compressor
Inventor: FURUKAWA MOTONOBU
IPC: F04C18/02
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To lighten a partition wall which partitions a high pressure discharge chamber and a low pressure electric motor chamber and keeps them airtight, and to reduce material costs and assembling manhour. SOLUTION: In a closed container 1 comprising a container body 1a and a lid body 1b, an electric motor and compressing section are arranged. A high pressure discharge chamber 11 containing the compressed gas discharged from the discharge port 4a provided in a fixed scroll 4 and a low pressure electric motor chamber 2a containing an electric motor are partitioned airtight by a partition wall 14. In a scroll compressor comprising a main frame 10 slidingly supporting a turning scroll 5 provided, the partition wall 14 is held between the main frame 10 and a fixed scroll 4, and the main frame 10 and the fixed scroll 4 are fixed by a screw 15 penetrating the partition wall 14, and the outer peripheral section of the partition wall 14 is held by the container body 1a and the lid body 1b.
Patent JP-H06266050-A (JP)
Title: Silver halide photographic sensitive material
Inventor: KAWAMOTO FUMIO
IPC: G03C1/81
Filed: 1993-12-28
Abstract: PURPOSE:To obtain the photosensitive material having superior physical characteristics and adhesion between an emulsion layer and a polyester support and small winding tendency by treating one side of the polyester support having a glass transition point in a specified range by irradiation with ultraviolet rays. CONSTITUTION:The polyester support has a glass transition point of 90-200 deg.C and one side of the polyester support is treated with ultraviolet rays in the wavelength region of 180-320nm at 70-230 deg.C, thus permitting the intrinsic viscosity of the polyester between the surface to 15mum depth to be lowered by 1-50% of that before the irradiation, and sufficient adhesion to be obtained even in the case of a thick emulsion layer like a color negative film or a color reversal film or a film high in development processing temperature. If the irradiation is weak, necessary adhesion is not obtained, and if too intense, the cohesion of the polymer of the surface drops, resulting in poor adhesion in the surface layer and, especially remarkable deterioration of breaking strength as the physical property of the base.
Patent JP-H06171949-A (JP)
Title: Production of lanthanum manganite powder
Inventor: ISHII MASATOSHI
IPC: C01G45/00
Filed: 1992-12-02
Abstract: PURPOSE:To easily and industrially obtain lanthanum manganite powder having a single perovskite phase, free from an unreacted moiety and exhibiting satisfactory flowability. CONSTITUTION:Solid granular ammonium oxalate is put in a mixed aq. soln. of mineral acid salts of La, Sr and Mn or La and Mn, they are brought into a reaction under stirring and the resulting precipitate is separated and fired to produce the objective lanthanum manganite powder having a compsn. represented by (la1-xSrx)yMnOz (where 0<=x<=0.5, 0.8<=y<=1 and z<=3) and <=45 deg. angle of repose.
Patent JP-H07194358-A (JP)
Title: Apparatus for classification of potato by size
Inventor: SAKAGUCHI YOJI
IPC: A23N15/00
Filed: 1993-12-28
Abstract: PURPOSE:To facilitate the visual inspection of the inner part of a large-sized potato having high risk to contain rot, etc., in the potato, to surely remove defective potato which is impossible to be rejected by the examination of appearance alone and to uniformize the size of the potatoes to be processed to prevent the uneven heating in cooking. CONSTITUTION:Potatoes are supplied between a 1st and a 2nd screw shafts 200,300 by a feeding conveyor. The distance D between the shafts 200,300 is set to drop a potato smaller than a prescribed size through the gap and hold a large potato on the shafts. The shafts 200,300 have reversely directing screws and rotated in reverse direction by a driving means 400 to transfer the potatoes in the direction of the shaft.
Patent JP-H11184769-A (JP)
Title: File transfer system
Inventor: KIHARA KENICHI
IPC: G06F13/00
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To directly transfer a file between arbitrary computers provided with execution units by performing the transmission or reception of the file at a certain execution unit with the other execution unit or inside that execution unit itself. SOLUTION: A file transfer instruction is issued from a managing console 1 to a transfer managing unit 2. The transfer managing unit 2 reports the reception of the instruction to the managing console 1 while adding the identification number (transfer ID) of the instruction. An instruction is issued from the transfer managing unit 2 to an execution unit 3 as a transmission source in order to confirm whether the transmission of a file 4 having transfer contents is prepared or not. Then, a receiving instruction is issued from the transfer managing unit 2 to an execution unit 3', and a transmission starting instruction is issued to the execution unit 3. Then, file transfer processing is performed between the execution units 3 and 3'. Further, the execution units 3 and 3' respectively issue transmission and reception completion reports to the transfer managing unit 2.
Patent JP-H09171024-A (JP)
Title: Sample stirrer
Inventor: TANAKA YASUSUKE
IPC: G01N1/00
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain a sample stirrer for stirring a sample sufficiently while reducing the quantity of cleaning fluid and shortening the cleaning time by providing a sub-chamber communicating through a coupling pipe with a main chamber, into which a sample sucked through a pipet is fed and stirred, in the vicinity of main chamber while coupling the upper part thereof with a suction/discharge pump. SOLUTION: A pipet 1 sucks a specified quantity of sample from a container 13 and delivers the sucked sample again into the container. Sample in the container 13 is sucked temporarily by the pipet 1 into a main chamber 15 and then delivered to the bottom of container 13 thence spread along the bottom wall and side wall thereof. The operation is repeated before finishing the suction stirring using the pipet 1. A sub-chamber 16 is coupled through a coupling part 17 with the main chamber 15 and also coupled with a suction/discharge pump 4 at the upper part thereof. A cleaning fluid supply line 7 feeds a cleaning fluid to the main chamber 15 after the sample is stirred. First and second waste liquid lines 11, 12 collect the cleaning waste liquid on the inner and outer surfaces of pipet into a waste liquid chamber 10 along with the sample and cleaning fluid fed into the sub-chamber 16.
Patent JP-H11186394-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: YASUI TAKUYA
IPC: H01L21/82
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To avoid the deterioration of a gate oxide film due to antenna effect caused by the charge up in a semiconductor device manufacturing process. SOLUTION: This manufacturing method comprises an automatic layout step 101 in a standard cell layout system, steps 102, 103 for estimating the wiring length connected to gate electrodes from the cell layout result and steps 104-105 of automatically wiring with cells inserted in the wiring connected to the gate electrodes countermeasures or the antenna effect, when the estimated wiring length exceeds specified length which brings about the antenna effect, thereby forming wirings with wiring lengths which are less than a specified length.